tg Yancy
@zhaoyuxin
China, Shandong
Joined Dec 2016
World Rank: #38129 (0.6 points)
Institution: QD
Activity over the last year
Effectiveness
- Problems solved
- 1
- Solutions submitted
- 1
Problems
List of solved classical problems:
INTSUB |
China, Shandong
Joined Dec 2016
World Rank: #38129 (0.6 points)
Institution: QD
INTSUB |